package com.sky.mapper;

import com.sky.entity.SetmealDish;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper

/**
 * 查询菜品是否有套餐关联
 */
public interface  SetmealDishMapper {
      List<Long> getSetmealIdsByDishIds(List<Long> ids);

      /**
       * 批量保存套餐和菜品的关联关系
       * @param setmealDishes
       */
      void insertBatch(List<SetmealDish> setmealDishes);

      /**
       * 根据套餐id删除套餐和菜品的关联关系
       * @param setmealId
       */
      @Delete("delete from setmeal_dish where setmeal_id = #{setmealId}")
      void deleteBySetmealId(Long setmealId);

      /**
       * 根据套餐id查询套餐和菜品的关联关系
       * @param setmealId
       * @return
       */
      @Select("select * from setmeal_dish where setmeal_id = #{setmealId}")
      List<SetmealDish> getBySetmealId(Long setmealId);

}
